Hello!
How i can create something like that:
SELECT column
INTO #tmptbl
FROM table

SELECT *
FROM table2 t2
WHERE EXISTS(SELECT 1
             FROM #tmptbl
             WHERE column = t2.column)

in SQLAlchemy I imagine it like this:
tmptbl = session.query(table.c.column).into('#tmptbl')
subqu1 = session.query(tmptbl).filter(tmptbl.c.column == table2.c.column).
exists()
result = session.query(table2).filter(sq1)



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http://www.sqlalchemy.org/

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